| Jake Boultes | |
| Position: | Pitcher |
| Birth Date: | 1884 8, mf=yes |
| Birth Place: | St. Louis, Missouri, US |
| Death Place: | St. Louis, Missouri, US |
| Bats: | Right |
| Throws: | Right |
| Debutleague: | MLB |
| Debutdate: | April 18 |
| Debutyear: | 1907 |
| Debutteam: | Boston Doves |
| Finalleague: | MLB |
| Finaldate: | June 24 |
| Finalyear: | 1909 |
| Finalteam: | Boston Doves |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 8–14 |
| Stat2label: | Earned run average |
| Stat2value: | 2.96 |
| Stat3label: | Strikeouts |
| Stat3value: | 78 |
| Teams: |
|
Jacob John Boultes (August 6, 1884 – December 24, 1955)[1] was a professional baseball player of the early twentieth century. He played three seasons (1907–1909) for the Boston Doves, mostly as a pitcher although he also played a handful of games as a position player in 1907. In 42 games, Boultes had a record of 8 wins and 14 losses with an ERA of 2.96.